The Jay Roberts Collection includes BNSF track charts Seattle to Vancouver, Washingto; a drawing of the Interbay (Seattle) turntable, a drawing of Bridge #4 over Salmon Bay Waterway, keys, Bombardier Company pins, a communication box, Sounder lettering drawings, a Bombardier cab car testing plan, an operations plan -Everett to Lakewood, a map of Sound Transit track Portland Avenue Tacoma to Nisqually, Washington, railroad calendars, a book, 2 CD's of Bombardier manuals, an Operating Manual, a print of a Denver and Rio Grande Western Railroad train and a Bridge Worker safety placard.
The JE Brunk Collection is comprised of 9 pictures 9 (6 locomotive), 1 Goat magazine (Oct 1956), 1 public time table, and a newspaper clipping about J. E. Bunk.
The Jeff Storz Collection includes photographs of Spokane, Portland and Seattle Railway locomotive #910 and Union Pacific Railroad Big Boy locomotive #4002.